GHK-Cu × stratelabs.is — lab test, August 2025
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Test results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Label 50 mg · Lab measured 74 mg
148% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 18.5 mg using the measured mass, against 12.5 mg on the label — 48% more.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of GHK-Cu from stratelabs.is, performed by Janoshik Labs on August 15, 2025. Reported purity: 99.972%. Net content: 74 mg against 50 mg labeled (148% of label). Tested content exceeds the labeled amount by 48%. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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